10213055512 has 64 divisors (see below), whose sum is σ = 21634905600. Its totient is φ = 4477200000.

The previous prime is 10213055509. The next prime is 10213055527. The reversal of 10213055512 is 21555031201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3139887 + ... + 3143137.

It is an arithmetic number, because the mean of its divisors is an integer number (338045400).

Almost surely, 2^10213055512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10213055512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10817452800).

10213055512 is an abundant number, since it is smaller than the sum of its proper divisors (11421850088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10213055512 is a wasteful number, since it uses less digits than its factorization.

10213055512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4528 (or 4524 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 25.

Adding to 10213055512 its reverse (21555031201), we get a palindrome (31768086713).

The spelling of 10213055512 in words is "ten billion, two hundred thirteen million, fifty-five thousand, five hundred twelve".